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CME Analysis Information (for CME activity ID: 2024-04-21T11:12:00-CME-001)
Catalog: M2M_CATALOG
Data Level: 0 (0=real-time, 1=real-time and checked by supervising forecaster, 2=retrospective science level data analysis)
Use as primary measurement: true
Measurement Technique: SWPC_CAT

Detecting Instruments:

SOHO: LASCO/C2

SOHO: LASCO/C3

Image Type: running difference
Speed (km/s): 687.0
Speed measured at height (Rs): 9.0
Type: C
Direction (LON/LAT in HEEQ): 28.0/ -43.0
Half Angular Width (degree): 19.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2024-04-21T16:13Z
Info/Session URL: None Entered
Note:

Measurement of faint leading edge using source location with heavy deflection to the south and to more central longitudes (corroborated by apparent trajectory of material seen in 304 UV imagers). Data gap in STEREO A COR2 lasting from 2024-04-21T11:38Z to 2024-04-22T02:23Z (with one frame timestamped 2024-04-2119:23Z). No STEREO A imagery was available for this CME.

Measurement Feature Code(s):

LE: Leading Edge

General Keyword(s):

 Version 1 submitted on 2024-04-22T20:08Z by Hannah Hermann

No Notification has been sent for this activity yet.

All directly linked activities:

2024-04-21T11:12:00-CME-001

Comments by users:

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